Comparison between ABS and PP For the ordinary ABS plastic(https://www.niuxcases.com/2020-hot-sales-Army-protective-shockproof-long-gun-abs-hard-case-pd40324484.html) and PP plastic(https://www.niuxcases.com/Shockproof-protective-gun-cases-pd42324484.html), they both belong to olefine copolymer. Meanwhile, ABS has better compreh
Read More